1、,“ . Y.:. ANSI/TIA/EIA-93-B-2001 Approved: July 3, 2001 TIA/EIA STANDARD Wireless Telecommunications: Ai-Di Interfaces Standard T I A/E IA- 9 3 B (Revision of TINEIA-93-A) JULY 2001 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Tlie Telecoininiiiiicatioiis Industry Association represents tlie communicatio
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4、tandards and Publications preclude their voluntary use by those other than TIA/EIA members, whether the standard is to be used either domestically or internationally. Standards and Publications are adopted by TIMEIA in accordance with the American National Standards Institute (ANSI) patent policy. B
5、y such action, TIA/EIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is
6、 the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Standards Proposal No.3295-RV2, formulated under the cognizance of the TIA TR-45.2 Subcommitteeon Wireless Intersys
7、tem Tchnology.) Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION 2001 Standards and Technology Department 2500 Wilson Boulevard Arlingon, VA 22201 PRICE: Please refer to current Catalog of EIA ELECTRONIC INDUSTRIES ALLIANCE STANDARDS and ENGINEERING PUBLICATIONS or call Global Engineering Docume
8、nts, USA and Canada (1-800-854-7179) International (303-397-7956) All rights reserved Printed in U.S.A. TIMEIA-93 -B Document Revision History TIAEIA-93-A TINEIA-93 -B I Version I September 1998 October, 2000 Revision approved for ANSI publication. Addition of support for JIP parameter and E91 1 Pha
9、se II (from J-STD-036). I Date Reason for Change I I IS-93Rev. O I October, 1993 I Initial revision approved for publication. TIAAZIA-93-B Contents 1 Introduction 3 1.1 Scope . 3 1.2 Purpose 3 2 References 4 2.1 Normative References . 4 3 Terminology . 7 3.1 Acronyms 7 3.2 Definitions . 10 2.2 Infor
10、mative References . 6 4 Network Interface Overview 15 4.1 Introduction . 15 4.2 Network Interface Reference Model . 16 4.2.1 Trunk Point of Interface (POI-T) . 16 4.2.2 SS7 Point of Interface (POI-S) 17 4.3 Network Interface Table . 18 4.4 Network Interface Descriptions 19 4.4.1 Trunk With Line Trea
11、tment . 19 4.4.3 Direct Trunk Access 20 4.4.4 Emergency Services Access 21 4.4.5 Operator Services Access 21 4.4.6 Call Management Features 22 4.4.7 Basic Signaling Transport 22 4.4.8 Global Title Signaling Transport . 23 4.4.9 Wireless Nationwide Roaming 23 4.4.1 O TCAP Applications 24 4.5 Signalin
12、g Methods 26 4.5.1 Multifrequency (MF) Signaling . 26 4.5.1.1 Supervisory Signals 27 4.5.1.2 Address Signals . 27 4.5.2 ISDN Basic Rate Interface (BRI) 27 4.5.3 ISDN Primary Rate Interface (PRI) . 28 4.5.4 ISDN User Part (ISUP) - SS7 28 4.5.5 Message Transfer Part (MTP) -SS7 . 29 4.5.7 Transaction C
13、apabilities Application Part (TCAP) - SS7 31 4.6 Signaling Information . 32 5.1 POI-T 1 (MF) Interface Signaling Scenarios . 35 6 General Trunk Access Signaling . 38 4.4.2 General Trunk Access 19 4.5.6 Signaling Connection Control Part (SCCP) - SS7 . 30 5 Trunk with Line Treatment Signaling 35 I TIM
14、EIA-93 -B 6.1 POI-T4 (MF) Interface Signaling Scenarios . 38 6.2 POI-T5 and POI-S5 (ISUP) Interface Signaling Scenarios 43 7 Direct Trunk Access Signaling 49 7.1 POI-T6 (MF) Interface Signaling Scenarios . 49 7.2 POI-T7 and POI-S7 (ISUP) Interface Signaling Scenarios 51 8 Emergency Services Signalin
15、g 54 8.1.1 Feature Group D . 54 8.1.2 CAMA Signaling 56 9 Operator Services Access Signaling 60 8.1 POI-T8 (MF) Interface Signaling Scenarios . 54 8.2 POI-T9 and POI-S9 (ISUP) Interface Signaling Scenarios 57 9.1 POI-T 1 O (MF) Interface Signaling Scenarios . 60 9.2 POI-T 1 1 and POI-S 1 1 (ISUP) In
16、terface Signaling Scenarios 63 1 O Call Management Features Signaling 69 1 O . 1 POI-T 12 (MF) Interface Signaling Scenarios . 69 10.2 POI-T 13 and POI-S 13 (ISUP) Interface Signaling Scenarios 72 1 1 Global Title Signaling Transport . 75 12 Wireless Nationwide Roaming Signaling 77 1 1.1 POI-S 15 (S
17、CCP) Interface Signaling Scenarios . 75 12.1 POI-S 16 (SCCP) Interface Signaling Scenarios . 77 II TIAAZIA-93-B Tables Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 1 O: Network Interface Types 18 MF Functional Signals . 26 Notation for Signaling Information
18、Symbols 32 Notation for Signaling Information Digits . 32 Notation for Signaling Information Codes 33 MF Key Pulse Variable Indicator Assignments . 33 MF Start Pulse Indicator Assignments 33 POI-T1 Address Field Contents . 35 POI-T4 Signaling Information Field Contents 38 POI-S5 Signaling Informatio
19、n Field Contents . 43 Table Table Table Table Table 1 : 2: 3: 4: 5: POI-T6 Signaling Information Field Contents 49 POI-S7 Signaling Information Field Contents . 51 POI-T8 Signaling Information Field Contents 54 POI-T8 Signaling Information Field Contents 56 POI-S9 Signaling Information Field Content
20、s . 57 Table 16: ISUP Parameters for Wireline Compatibility Mode 58 Table 17: ISUP Parameters for NCAS . 58 Table 18: ISUP Parameters for CAS 58 Table 19: POI-T 1 O Signaling Information Field Contents 60 Table 20: POI-S 1 1 Signaling Information Field Contents . 63 Table 2 1 : POI-T 12 Signaling In
21、formation Field Contents 69 Table 22: POI-S 13 Signaling Information Field Contents . 72 Table 23: POI-S 15 Signaling Information Field Contents . 75 Table 24: POI-S 16 Signaling Information Field Contents . 77 . 111 TIMEIA-93 -B iv TIAAZIA-93-B Figures Figure 1: Figure 2: Figure 3: Figure 4: Figure
22、 5: Figure 6: Figure 7: Figure 8: Figure 9: Network Interface Reference Model . 16 POI-T 1 Interface Signaling Scenario . Wireless Network Originated 36 POI-T 1 Interface Signaling Scenario . Wireless Network Terminated 37 POI-T4 Interface Signaling Scenario . Wireless Network Originated (No INC Con
23、- POI-T4 Interface Signaling Scenario . Wireless Network Terminated (No INC Con- nection) 40 POI-T4 Interface Signaling Scenario . Wireless Network Originated (With INC Con- nection) 41 POI-T4 Interface Signaling Scenario . Wireless Network Terminated (With INC Connection) 42 POI-S5 Interface Signal
24、ing Scenario . Wireless Network Originated 47 POI-S5 Interface Signaling Scenario . Wireless Network Terminated . 48 nection) 39 Figure 1 O: POI-T6 Interface Signaling Scenario . Wireless Network Originated 50 Figure 1 1 : POI-T6 Interface Signaling Scenario . Wireless Network Terminated 50 Figure 1
25、2: POI-S7 Interface Signaling Scenario . Wireless Network Originated 52 Figure 13: POI-S7 Interface Signaling Scenario . Wireless Network Terminated . 53 Figure 14: POI-T8 Interface Signaling Scenario . Wireless Network Origination (Direct Con- nection) using Feature Group D . 55 Figure 15: POI-T8 I
26、nterface Signaling Scenario . CAMA Signaling . 56 Figure 16: POI-S9 Interface Signaling Scenario . Wireless Network Originated 59 Figure 17: POI-T 1 O Interface Signaling Scenario . Wireless Network Originated 61 Figure 1 8: POI-T 1 O Interface Signaling Scenario . Wireless Network Terminated 62 Fig
27、ure 19: POI-S 1 1 Interface Signaling Scenario . Wireless Network Originated 67 Figure 20: POI-S1 1 Interface Signaling Scenario . Wireless Network Terminated . 68 Figure 2 1 : POI-T 12 Interface Signaling Scenario . Wireless Network Originated 70 Figure 22: POI-T 12 Interface Signaling Scenario . W
28、ireless Network Terminated 71 Figure 23: POI-S 13 Interface Signaling Scenario . Wireless Network Originated 73 Figure 24: POI-S 13 Interface Signaling Scenario . Wireless Network Terminated . 74 Figure 25: POI-S 15 Interface Signaling Scenario . Wireless Network Originated 75 Figure 26: POI-S15 Int
29、erface Signaling Scenario . Wireless Network Terminated . 76 Figure 27: POI-S 16 Interface Signaling Scenario . Wireless Network Originated 77 Figure 28: POI-S16 Interface Signaling Scenario . Wireless Network Terminated . 78 V TIMEIA-93 -B vi TIAAZIA-93-B Foreword This foreword is not part of this
30、standard. The specification of interface compatibility requirements for interfaces between Wire- less Carrier networks and other carrier networks was initiated under the auspices of the ANSI accredited Telecommunications Industry Association Committee TR45. The purpose of this standard is to enable
31、separate telecommunications elements to pro- vide compatible interconnecting equipment and signaling. To accomplish this purpose, this standard provides signaling protocol requirements for interfaces that interconnect a switching system in a Wireless Carrier network with a switching system in anothe
32、r network (Le., Exchange Carrier (EC), Interexchange Car- rier (IC), International Carrier (INC), Consolidated Carrier or other carrier network). Within the context of this standard, a Wireless Carrier network can provide the capa- bilities available in other carrier networks. It is expected that th
33、e telecommunications industry will combine protocols, or parts of protocols, from this standard to provide telecommunications services. 1 TIMEIA-93 -B 2 TIAAZIA-93-B 1 Introduction 1.1 Scope This standard provides interface compatibility specifications and technical requirements for the interfac- in
34、g of a Wireless Carrier to an Exchange Carrier (EC), Interexchange Carrier (IC), International Carrier (INC), Consolidated Carrier or any other carrier element. This standard provides technical requirements for an interface that interconnects a switching system in a wireless network with a switching
35、 system in the Public Switched Telephone Network (PSTN) or a switching system in an Integrated Services Digital Network (ISDN). Within the ANSI accredited Tele- communications Industry Association (TIA) TR45 Network Reference Model, these interfaces are de- noted as the Ai and Di interfaces, respect
36、ively. For the purposes of this standard, these two interfaces are treated generically as a single interface defined concisely by a signaling protocol and by signaling infor- mation provided via that protocol. By arranging the interface specifications into a number of individual signaling protocols,
37、 this standard provides the interconnecting network elements with a variety of compatible signaling methods to provide telecommunications services. The telecommunications services provided and, therefore, the specific in- terface signaling protocols available at the interface, are determined by busi
38、ness decisions, mutual inter- face agreements and legal and regulatory requirements. These decisions, agreements and requirements are beyond the scope of this technical standard. The technical information provided in this specification complies with ANSI standard T1.104 (see Sec- tion 2 - References
39、). Refer to this document for more details about the technical requirements of the spec- ified internetwork interfaces. 1.2 Purpose The purpose of this standard is to enable separate telecommunications elements to provide interconnect- ing equipment that will operate compatibly. Descriptions of the
40、specific signaling characteristics of the interconnecting systems are provided in this technical standard. This standard is a technical interface specification intended to describe interface signaling protocols be- tween a wireless network element and other network elements. It is beyond the scope a
41、nd purpose of this standard to describe or specify telecommunications services; to specify the particular interface signaling protocols that are used or not used with any telecommunications service; or to specify the performance of the telecommunications services provided using the interface signali
42、ng protocols specified in this technical standard. 3 TIMEIA-93 -B 2 Re fe re n ces 2.1 Normative References The following standards and specifications contain provisions which, through reference in this text, con- stitute provisions of this standard. At the time of publication, the editions indicate
43、d were valid. All stan- dards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. ANSI and TIA maintain registers of currently valid national standards published
44、 by them. American National Standards Institute (ANSI) T1 standards: American National Standards Institute, Inc., American National Standard for Telecommunications, Exchange-Interexchange Carrier Interfaces - Individ- ual Channel Signaling Protocols; Exchange Carriers Standards Association Committee
45、 T1; T1.104-1991. ANSI T1.111-1992, Signaling System No. 7 (SS7) - Message Transfer Part (MTP) (ANSI, 1992). ANSI T1.11 la-1994, Signaling SystemNo. 7 (SS7) - Message Transfer Part (MTP) (Numbering of Signaling Point Codes) (ANSI, 1994). American National Standards Institute, Inc., American National
46、 Standard for Telecommunications, Signaling System Number 7 (SS7) - Signaling Connec- tion Control Part (SCCP); Exchange Carriers Standards Association Com- mittee T1; T1.112-1988. ANSI T1.113-2000, Signaling SystemNo. 7 (SS7) - Integrated Services Dig- ital Network (ISDN) User Part (ANSI, 2000). AN
47、SI T 1.628-2000; American National Standard for Telecommunications, Routing, Bridging and Transfer of Emergency Services Calls; Exchange Car- riers Standards Association Committee T1. ANSI TR No. 2; Technical Requirements No. 2: Number Portability Switch- ing Systems (ANSI, 1999). American National
48、Standards Institute, Inc., American National Standard for Telecommunications, Signaling System Number 7 (SS7) - Transaction Capa- bilities Application Part (TCAP); Exchange Carriers Standards Association Committee T1; T1.114-1988. American National Standards Institute, Inc., American National Standa
49、rd for Telecommunications, Operations, Administration, Maintenance and Provi- sioning (OAM Exchange Carriers Standards Association Committee T1; T1.209-1989. American National Standards Institute, Inc., American National Standard for Telecommunications, Integrated Services Digital Network (ISDN) Primary Rate - Customer Installation Metallic Interfaces Layer 1 SpeclJication; Ex- 4 TIAAZIA-93-B change Carriers Standards Association Committee T1; T1.408-1990. American National Standards Institute, Inc., American National Standard for Telecommunications, Integrated Services Digital Network (I
